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-rw-r--r--sshconnect1.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sshconnect1.c b/sshconnect1.c
index d7722f4b..39369413 100644
--- a/sshconnect1.c
+++ b/sshconnect1.c
@@ -13,7 +13,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: sshconnect1.c,v 1.48 2002/02/11 16:15:46 markus Exp $");
+RCSID("$OpenBSD: sshconnect1.c,v 1.49 2002/03/14 15:24:27 markus Exp $");
#include <openssl/bn.h>
#include <openssl/md5.h>
@@ -459,6 +459,8 @@ try_krb4_authentication(void)
/* Get server's response. */
reply = packet_get_string((u_int *) &auth.length);
+ if (auth.length >= MAX_KTXT_LEN)
+ fatal("Kerberos v4: Malformed response from server");
memcpy(auth.dat, reply, auth.length);
xfree(reply);